Swing arm of a grader assembly



FIG. 1 is a perspective view of a swing arm of a grader assembly showing our new design.

FIG. 2 is a bottom view of the swing arm.

FIG. 3 is a plan view of the swing arm.

FIG. 4 is a left side view of the swing arm.

FIG. 5 is a right side view of the swing arm.

FIG. 6 is a rear view of the swing arm; and,

FIG. 7 is a front view of the swing arm. 

CLAIM The ornamental design for a swing arm of a grader assembly, as shown and described. 